fix for potention crash when conversion fails

[wxWidgets.git] / src / unix / taskbarx11.cpp

diff --git a/src/unix/taskbarx11.cpp b/src/unix/taskbarx11.cpp
index 1ff4e813484c9e826190b0cd22309814f5b7eee4..4eef00ff184b814f021e62e1310aea87f4000337 100644 (file)
--- a/src/unix/taskbarx11.cpp
+++ b/src/unix/taskbarx11.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////

-// File:        taskbar.cpp
+// File:        src/unix/taskbarx11.cpp

 // Purpose:     wxTaskBarIcon class for common Unix desktops
 // Author:      Vaclav Slavik
 // Modified by:
 // Purpose:     wxTaskBarIcon class for common Unix desktops
 // Author:      Vaclav Slavik
 // Modified by:


@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "taskbarx11.h"
-#endif
-

 // NB: This implementation does *not* work with every X11 window manager.
 //     Currently only GNOME 1.2 and KDE 1,2,3 methods are implemented here.
 //     Freedesktop.org's System Tray specification is implemented in
 // NB: This implementation does *not* work with every X11 window manager.
 //     Currently only GNOME 1.2 and KDE 1,2,3 methods are implemented here.
 //     Freedesktop.org's System Tray specification is implemented in


@@ -26,12 +22,16 @@
 #include "wx/wxprec.h"
 
 #include "wx/taskbar.h"
 #include "wx/wxprec.h"
 
 #include "wx/taskbar.h"

-#include "wx/frame.h"
-#include "wx/bitmap.h"
-#include "wx/statbmp.h"
-#include "wx/sizer.h"
-#include "wx/dcclient.h"
-#include "wx/log.h"
+
+#ifndef  WX_PRECOMP
+    #include "wx/log.h"
+    #include "wx/frame.h"
+    #include "wx/dcclient.h"
+    #include "wx/statbmp.h"
+    #include "wx/sizer.h"
+    #include "wx/bitmap.h"
+#endif
+

 #include "wx/image.h"
 
 #ifdef __VMS
 #include "wx/image.h"
 
 #ifdef __VMS


@@ -88,7 +88,7 @@
     #error "You must define X11 accessors for this port!"
 #endif
 
     #error "You must define X11 accessors for this port!"
 #endif
 

-    
+

 // ----------------------------------------------------------------------------
 // wxTaskBarIconArea is the real window that shows the icon:
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxTaskBarIconArea is the real window that shows the icon:
 // ----------------------------------------------------------------------------


@@ -99,10 +99,10 @@ public:
     wxTaskBarIconArea(wxTaskBarIcon *icon, const wxBitmap &bmp);
     void SetTrayIcon(const wxBitmap& bmp);
     bool IsOk() { return true; }
     wxTaskBarIconArea(wxTaskBarIcon *icon, const wxBitmap &bmp);
     void SetTrayIcon(const wxBitmap& bmp);
     bool IsOk() { return true; }

-    
+

 protected:
     void SetLegacyWMProperties();
 protected:
     void SetLegacyWMProperties();

-    
+

     void OnSizeChange(wxSizeEvent& event);
     void OnPaint(wxPaintEvent& evt);
     void OnMouseEvent(wxMouseEvent& event);
     void OnSizeChange(wxSizeEvent& event);
     void OnPaint(wxPaintEvent& evt);
     void OnMouseEvent(wxMouseEvent& event);


@@ -111,17 +111,17 @@ protected:
     wxTaskBarIcon *m_icon;
     wxPoint        m_pos;
     wxBitmap       m_bmp;
     wxTaskBarIcon *m_icon;
     wxPoint        m_pos;
     wxBitmap       m_bmp;

-    
+

     DECLARE_EVENT_TABLE()
 };
 
 BEGIN_EVENT_TABLE(wxTaskBarIconArea, wxTaskBarIconAreaBase)
     EVT_SIZE(wxTaskBarIconArea::OnSizeChange)
     EVT_MOUSE_EVENTS(wxTaskBarIconArea::OnMouseEvent)
     DECLARE_EVENT_TABLE()
 };
 
 BEGIN_EVENT_TABLE(wxTaskBarIconArea, wxTaskBarIconAreaBase)
     EVT_SIZE(wxTaskBarIconArea::OnSizeChange)
     EVT_MOUSE_EVENTS(wxTaskBarIconArea::OnMouseEvent)

-    EVT_MENU(-1, wxTaskBarIconArea::OnMenuEvent)
+    EVT_MENU(wxID_ANY, wxTaskBarIconArea::OnMenuEvent)

     EVT_PAINT(wxTaskBarIconArea::OnPaint)
 END_EVENT_TABLE()
     EVT_PAINT(wxTaskBarIconArea::OnPaint)
 END_EVENT_TABLE()

-        
+

 wxTaskBarIconArea::wxTaskBarIconArea(wxTaskBarIcon *icon, const wxBitmap &bmp)
     : wxTaskBarIconAreaBase(), m_icon(icon), m_pos(0,0)
 {
 wxTaskBarIconArea::wxTaskBarIconArea(wxTaskBarIcon *icon, const wxBitmap &bmp)
     : wxTaskBarIconAreaBase(), m_icon(icon), m_pos(0,0)
 {


@@ -132,21 +132,21 @@ wxTaskBarIconArea::wxTaskBarIconArea(wxTaskBarIcon *icon, const wxBitmap &bmp)
         SetLegacyWMProperties();
     }
 
         SetLegacyWMProperties();
     }
 

-#ifdef __WXGTK20__
+#if defined(__WXGTK20__) && defined(TASKBAR_ICON_AREA_BASE_INCLUDED)

     m_invokingWindow = icon;
 #endif
     m_invokingWindow = icon;
 #endif

-   
+

     // Set initial size to bitmap size (tray manager may and often will
     // change it):
     SetSize(wxSize(bmp.GetWidth(), bmp.GetHeight()));
     // Set initial size to bitmap size (tray manager may and often will
     // change it):
     SetSize(wxSize(bmp.GetWidth(), bmp.GetHeight()));

-    
+

     SetTrayIcon(bmp);
 }
 
 void wxTaskBarIconArea::SetTrayIcon(const wxBitmap& bmp)
 {
     m_bmp = bmp;
     SetTrayIcon(bmp);
 }
 
 void wxTaskBarIconArea::SetTrayIcon(const wxBitmap& bmp)
 {
     m_bmp = bmp;

-    
+

     // determine suitable bitmap size:
     wxSize winsize(GetSize());
     wxSize bmpsize(m_bmp.GetWidth(), m_bmp.GetHeight());
     // determine suitable bitmap size:
     wxSize winsize(GetSize());
     wxSize bmpsize(m_bmp.GetWidth(), m_bmp.GetHeight());


@@ -177,13 +177,13 @@ void wxTaskBarIconArea::SetTrayIcon(const wxBitmap& bmp)
 }
 
 void wxTaskBarIconArea::SetLegacyWMProperties()
 }
 
 void wxTaskBarIconArea::SetLegacyWMProperties()

-{ 
+{

 #ifdef __WXGTK__
     gtk_widget_realize(m_widget);
 #endif
 #ifdef __WXGTK__
     gtk_widget_realize(m_widget);
 #endif

-    
+

     long data[1];
     long data[1];

-    
+

     // KDE 2 & KDE 3:
     Atom _KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR =
         XInternAtom(GetDisplay(), "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", False);
     // KDE 2 & KDE 3:
     Atom _KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR =
         XInternAtom(GetDisplay(), "_KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR", False);


@@ -202,8 +202,8 @@ void wxTaskBarIconArea::SetLegacyWMProperties()
                     KWM_DOCKWINDOW, 32,
                     PropModeReplace, (unsigned char*)data, 1);
 }
                     KWM_DOCKWINDOW, 32,
                     PropModeReplace, (unsigned char*)data, 1);
 }

-    
-void wxTaskBarIconArea::OnSizeChange(wxSizeEvent& event)
+
+void wxTaskBarIconArea::OnSizeChange(wxSizeEvent& WXUNUSED(event))

 {
     wxLogTrace(_T("systray"), _T("icon size changed to %i x %i"),
                GetSize().x, GetSize().y);
 {
     wxLogTrace(_T("systray"), _T("icon size changed to %i x %i"),
                GetSize().x, GetSize().y);


@@ -217,7 +217,7 @@ void wxTaskBarIconArea::OnPaint(wxPaintEvent& WXUNUSED(event))
     wxPaintDC dc(this);
     dc.DrawBitmap(m_bmp, m_pos.x, m_pos.y, true);
 }
     wxPaintDC dc(this);
     dc.DrawBitmap(m_bmp, m_pos.x, m_pos.y, true);
 }

-    
+

 void wxTaskBarIconArea::OnMouseEvent(wxMouseEvent& event)
 {
     wxEventType type = 0;
 void wxTaskBarIconArea::OnMouseEvent(wxMouseEvent& event)
 {
     wxEventType type = 0;


@@ -245,7 +245,7 @@ void wxTaskBarIconArea::OnMouseEvent(wxMouseEvent& event)
 }
 
 void wxTaskBarIconArea::OnMenuEvent(wxCommandEvent& event)
 }
 
 void wxTaskBarIconArea::OnMenuEvent(wxCommandEvent& event)

-{    
+{

     m_icon->ProcessEvent(event);
 }
 
     m_icon->ProcessEvent(event);
 }
 


@@ -297,13 +297,15 @@ bool wxTaskBarIcon::SetIcon(const wxIcon& icon, const wxString& tooltip)
     else
     {
         m_iconWnd->SetTrayIcon(bmp);
     else
     {
         m_iconWnd->SetTrayIcon(bmp);

-    }    
-    
+    }
+

 #if wxUSE_TOOLTIPS
     if (!tooltip.empty())
         m_iconWnd->SetToolTip(tooltip);
     else
         m_iconWnd->SetToolTip(NULL);
 #if wxUSE_TOOLTIPS
     if (!tooltip.empty())
         m_iconWnd->SetToolTip(tooltip);
     else
         m_iconWnd->SetToolTip(NULL);

+#else
+    wxUnusedVar(tooltip);

 #endif
     return true;
 }
 #endif
     return true;
 }